The inverter and PV booster transformer of large PV power plant configuration are installed separately, and the line connection, infrastructure work, and installation at the site are more complicated. In order to meet the demand for conversion of PV power substations from decentralized construction to factory pre-assembled integrated manufacturing, integrated PV substation products are developed. The step-up transformer unit, inverter unit, and its auxiliary components are integrated into one. It has the advantages of a complete set, less land occupation, reduced line loss, shorter power delivery cycle, easy installation, reliable operation, and less investment.
Functional features.
1、Low cost of on-site foundation construction and small footprint.
2、Transformer and inverter connection primary cable cost and its construction cost is low, line loss is low, which is conducive to improving construction quality.
3, transformer and inverter connected to the main circuit breaker switch cost are low.
4、Short commissioning time for the secondary circuit on site.
5、Transformer has the advantages of low loss, low-temperature rise, strong ability to resist sudden short circuits,s, and complete protection function.
6、The inverter room is designed with reliable ventilation, heat dissipation, and anti-condensation measures.
7、The inverter room has perfect fire-fighting facilities.
